I'm having the exact same issue. It will only resize down so far and no further. When I enlarge it again I see a flash of a scroll bar that seems to be in the middle of where it won't go past. I think I updated recently and it was after I noticed this issue. Running Windows 5.9.0.8665. Reading the release notes it does say: New table features Click and drag to resize column widths I wonder if it thinks every note has at least one column in it and won't resize all the way because of it. The notes I have open don't have tables in them.